Element block pseudo-class :active generated with height auto z-index auto line-height 1 display block float none position static border 0px rgba(0,0,0,1) solid cursor default background font-size 16px font-weight normal overflow hidden width 160px padding 20px border-radius transform box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px transition box-shadow 1px 1px 1px rgba(0,0,0,0.3)